53946586

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{10837}}^1$

素因数の和:10989

約数の個数: 16

約数和(自身を含む): 85836960

約数和(自身を除く): 31890374

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 10837, 21674, 205903, 411806, 1419647, 2839294, 26973293, 53946586]

約数ペア:

[(1, 53946586), (2, 26973293), (19, 2839294), (38, 1419647), (131, 411806), (262, 205903), (2489, 21674), (4978, 10837)]